Knox, Lord of Farts

{2}{t}: Create a rotten egg token. Treat this token
as a 1/1 colorless odor creature that deals 1
damage to each opponent during your upkeep.
{t}: Sacrifice five rotten egg tokens; Knox, Lord
of Farts deals 10 damage to each opponent and
each creature they control.
The smell of a rotten egg. The grace of a rhino. The
heart of a thousand suns. He is Knox.